Patients with acute promyelocytic leukemia often have which genetic abnormality?

Calculate and interpret the absolute and relative cell counts. WBC count: 42 x 109/L Differential: 40% segmented neutrophils 15% lymphocytes 1% basophils 9% monocytes 35% atypical lymphocytes

Which AML subtype reacts positively with MPO and specific esterase, and shows evidence of t(8;21):

Heinz bodies composed of:

Which does the World Health Organization use to classify hematopoietic neoplasms?

All of the following mutations are commonly detected in cases of Esstential thrombocythemia and Primary myelofibrosis, except:

During a discussion of RBC indices, a medical technologist of Cambodian origin mentioned that she had a history of mild anemia and microcytic red blood cells noted on laboratory testing from previous routine physicals. A more recent CBC showed the following results. TEST      RESULTSWBC      9.3 x109/LRBC       5.11 x1012/LHGB      10.0 g/dLHCT       31.8%MCV      69.6 fL MCH     22.5 pg MCHC   31.0 g/dLRDW     16.5PLT        351 x109/L Differential: Within normal limits, many target cells noted. What disorder is suspected?

A bone marrow sample evaluated for a patient describes the following notes: Erythropoiesis decreased. Erythrocytic precursors show abnormal development; nuclear bridging and budding. Rare precursor cells show iron stores ringing the nucleus Which disorder is suggested?

Hypersegmentation of neutrophilic nuclei is hallmark of which disorder?

After reviewing this image, select the appropriate disorder represented: